The measure of one side of a square is (s+3) inches long. Which pair of expressions both represent the perimeter of this square? 2s+3and (s+3)(s+3) 2(s+3)and (s+3)(s+3) 4s+3and s+3+s+3+s+3+(s+3) 4s+3and s+3+s+3+s+3+(s+3)